From eaea832a4e1033276a6787ef14ccbe66fbe3d1b4 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@regit.org>
Date: Sat, 11 Aug 2012 11:43:18 +0200
Subject: [PATCH] pcap: handle failure of packet treatment

If the loop is breaked, this means we've got a treatment error. We
don't need to reconnect but we must exit with correct status.
---
 src/source-pcap.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/source-pcap.c b/src/source-pcap.c
index 7bf537d142..0843322ef8 100644
--- a/src/source-pcap.c
+++ b/src/source-pcap.c
@@ -287,6 +287,9 @@ TmEcode ReceivePcapLoop(ThreadVars *tv, void *data, void *slot)
             int dbreak = 0;
             SCLogError(SC_ERR_PCAP_DISPATCH, "error code %" PRId32 " %s",
                        r, pcap_geterr(ptv->pcap_handle));
+            if (r == PCAP_ERROR_BREAK) {
+                SCReturnInt(ptv->cb_result);
+            }
             do {
                 usleep(PCAP_RECONNECT_TIMEOUT);
                 if (suricata_ctl_flags != 0) {